Semantic model the sub parts of an erm are 1 entity

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semantic model The sub parts of an ERM are 1) Entity: - It is an object, e g employees, computer 2) Relationship: - It captures how two or more entities are related to each other 3) Attributes:- Every entity has its own sets of attributes (e.g. PAN no in India for each employee or SSN in US) To clarify the point look at e g A employee is an entity belonging to entity sets (All employees) which has a relationship with department, and attributes is emp code 6. Who uses the output produced by business analyst? The output will be used by the Both IT and Non-It People, as IT people use this document as key for the building of the application and Non - It people use those document where they can see prototype of their application.
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7. What is the educational qualification required for a business analyst? There is no specific qualification for a business analyst. Well, if you are a management graduate it is an added advantage since you have they have better communication skills. One important thing a BA needs to have is domain knowledge or business knowledge. Unless he/she understands the client's business process thoroughly they cannot draft the requirements properly. 8. Mention the components of UML? UML uses many concepts from many sources. 1. For Structure: Actor, Attribute, Class, Component, Interface, Object, Package. 2. For Behavior: Activity, Event, Message, Method, Operation, State, use case. 3.forRelationships:Aggregation,Association,Composition, Depends, Generalization Or (Inheritance) 4. Other Concepts: Stereotype. It qualifies the symbol it is attached to. 9. Mention some of the important points a business analyst must take care while preparing business plan? While Creating Business Document, Make sure you start from small problems. Don’t jump to big problems right way. Keep the Business sponsors and IT folks in the loop. Make sure your document clearly state Exceptions, Assumptions and Limitations. Sometime you need to keep in mind the legal issues. Business document should be well written for usability and for future projects. 10. Why is business analyst position vital in an organization? The position is important because a BA is a people’s person when it comes to the users and an IT person when it comes to the developers. He can communicate with the users in jargon that they are comfortable with and is able to understand them in order to collect solid business requirements. Simultaneously he can effectively communicate these requirements and support them with documentation for a developers benefit. 11. Why excellent communication skill is essential for a business analyst? A BA is one who sits with the client understands it and then tells the IT people what needs to be done hence BA needs to have excellent communication skills 12. What are the industry and professional standards followed by business analyst?
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  • Fall '19
  • Business analyst

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